ETF Shares and Assets

Daily ETF shares outstanding, asset size, NAV, and close for tracking creations, redemptions, and growth. Refreshed multiple times on business days.

GET /v2/etf/share-size

Parameters

NameTypeRequiredDescription

symbolstringNoETF code, e.g. 510300.SH

start_datestringNoStart date, YYYYMMDD

end_datestringNoEnd date, YYYYMMDD

trade_datestringNoTrading date, YYYYMMDD (single-day query)

exchangestringNoExchange code

Response Fields

FieldTypeDescription

trade_datestringTrading date, YYYYMMDD

symbolstringETF code

etf_namestringETF name

total_sharenumberTotal shares in 10,000 shares

total_sizenumberAssets in CNY 10,000

navnumberUnit NAV

closenumberClose

exchangestringExchange

API Example

cURL

curl -H "X-API-Key: YOUR_KEY" \
  "https://asharehub.com/v2/etf/share-size?symbol=510300.SH&start_date=20260730"

Python SDK

from asharehub import AShareHub

client = AShareHub(api_key="YOUR_KEY")
df = client.etf_share_size(symbol="510300.SH", start_date="20260730")
print(df.head())

Sample Data

returns a pandas.DataFrame

trade_date	symbol	etf_name	total_share	total_size	nav	close	exchange
20260803	510300.SH	华泰柏瑞沪深300ETF	2705808.77	12453484.8639	4.6025	4.599	SSE
20260731	510300.SH	华泰柏瑞沪深300ETF	2646678.77	12299910.2478	4.6473	4.653	SSE
20260730	510300.SH	华泰柏瑞沪深300ETF	2648388.77	12200862.2245	4.6069	4.605	SSE